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Anne L'Huillier

Anne l'Huillier

Professor

Anne L'Huillier

Two-photon one-electron ionisation cross section of the 5p shell of xenon including screening effects

Author

  • A. L'Huillier
  • G. Wendin

Summary, in English

The authors present calculations of the two-photon one-electron ionisation of the 5p shell of xenon including non-linear response. Screening effects are described within the random-phase approximation (RPA). The authors use both a local-density approximation (LDA) and a Hartree-Fock average basis set. They describe a large energy region from the two-photon ionisation threshold to above the one-photon ionisation threshold ('above-threshold-ionisation' process, ATI). They demonstrate the importance of many-electron screening effects; and in particular point out the role of double excitation mechanisms.

Publishing year

1987

Language

English

Pages

37-44

Publication/Series

Journal of Physics B: Atomic and Molecular Physics

Volume

20

Issue

2

Document type

Journal article

Publisher

Institute of Physics

Topic

  • Other Physics Topics

Status

Published

ISBN/ISSN/Other

  • ISSN: 0022-3700